Illustrated Articles
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Chlamydiosis (psittacosis, parrot fever, ornithosis) is a common disease of birds caused by a bacterial organism called Chlamydia psittaci. Birds with chlamydiosis exhibit a decreased appetite, weight loss, lethargy, diarrhea, nasal or ocular discharge, a fluffed-up appearance, and breathing difficulties. Testing and treatment are discussed. Chlamydiosis is a zoonotic disease, meaning that it can be passed to humans, so all new pet birds should be tested for this disease.
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Chlorpheniramine maleate is given by mouth and is used off label to treat allergic conditions or as a mild sedative. Common side effects include sleepiness, although other side effects are possible. Do not use in pets that are allergic to it or other similar antihistamines, or pets that are undergoing allergy testing within 2 weeks. If a negative reaction occurs, please call your veterinary office.
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Before getting a reptile, research all aspects of reptile ownership, including the appropriate reptile for your lifestyle, how to provide it with a proper diet, suitable housing, and a healthy, stimulating environment. All reptiles need to be examined by a reptile-savvy veterinarian immediately after purchase or adoption , and then at least annually after that. These pets usually do not act sick until they are very sick and need immediate veterinary attention. Regular veterinary care, plus an informed, knowledgeable pet owner, greatly reduces the likelihood of illness and death in these pets.
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Chronic egg-laying occurs when a female bird lays one egg after another or lays repeated clutches of eggs. Chronic egg-laying may lead to malnutrition and egg binding. There are both behavioral and medical interventions to stop chronic egg-laying.
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Cisapride is used off label and is given by mouth to treat gastrointestinal motility disorders in cats, dogs, and small mammals. Common side effects include vomiting, diarrhea, and abdominal discomfort. Do not use in pets that are allergic to it or in pets with conditions that would be made worse by increased intestinal movement. If a negative reaction occurs, please call your veterinary office.
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Clomipramine is given by mouth and is used on and off label to treat behavior disorders such as obsessive-compulsive disorders, anxiety, aggression, and urine marking. Common side effects include lack of appetite, vomiting, diarrhea, constipation, dry mouth, elevated liver enzymes, difficulty urinating, or tiredness. Do not use in pets that are allergic to it or other tricyclic antidepressants, in breeding males, in pets with a history of seizures, or concurrently with monoamine oxidase inhibitors such as amitraz flea collars. If a negative reaction occurs, please call your veterinary office.
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Coccidial organisms, including Eimeria, are parasites that can infect rabbits, especially young and recently weaned rabbits. These organisms invade the intestinal tract of young rabbits and can progress to cause a fatal infection of the liver in many cases. Many rabbits show no signs, but if they do, they may have infrequent or intermittent watery, mucousy, or blood-tinged diarrhea. If your rabbit's diarrhea progresses to moderate to severe in intensity, your veterinarian will hospitalize your rabbit to provide supportive care until it is well enough to go home.
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Cockatiels make excellent first birds for families. Larger than budgies and smaller than larger parrots, these entertaining birds are easy to maintain and provide endless hours of entertainment and companionship. They are beautiful flyers and enjoy lots of activity and play. Cockatiels love to chew, so providing bird-safe toys will distract them from unwanted destructive chewing. They may be adopted from shelters or purchased from a pet store or a reputable breeder. They require annual, routine veterinary health check-ups to help prevent disease and help maintain a long-lasting, healthy relationship between you and your bird.
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Cockatoos are a suitable family pet for families with adult children. Their jumpy nature and strong bite make them inappropriate for families with young children. These birds are high maintenance both physically and emotionally, as they demand a lot of attention and a great deal of time outside their cages. Without adequate attention, cockatoos sometimes become excessively boisterous and are potentially destructive. Cockatoos need to chew, so provide a continuous supply of non-toxic wood or cardboard bird-safe toys. Cockatoos may be adopted from shelters or purchased from pet stores or reputable breeders. They require annual, routine veterinary health check-ups to help prevent disease.
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Colchicine is given by mouth and is used off label to primarily treat amyloidosis and Shar-Pei fever. Give as directed by your veterinarian. Side effects are not well documented and may include nausea, vomiting, diarrhea, lack of appetite, skin rash, incoordination, severe tiredness, weakness, infections, bleeding, or bruising. Do not use in pets that are allergic to it or in pets with severe kidney, gastrointestinal, or heart disease. If a negative reaction occurs, please call your veterinary office.
